2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 269Get this manual
CYLINDER HEADIVALVE Install the spring seats and new stem sealsLubricate the valve stem sliding surface with molybdenum oil solutionInsert the valve into the valve guide while turning it slowly to avoid damage to the stem seal-
SPRING SEAT
Install the valve springs with the tightly wound coils facing the combustion chamber, Install the valve spring retainer
Combustion chamber side
Grease the cotters to ease installation
Install the cotters using the valve spring compressor
To prevent loss of tension, do not compress the valve spring more than necessary